подваривать v stresses
gen.	coddle
Gruzovik, inf.	boil once again (impf of подварить)
inf.	boil in addition; heat up again
Makarov.	apply a back-up weld; make a back-up weld
obs.	codle
tech.	cap bead; weld on
подвариваться v
Gruzovik, inf.	boil a little longer intrans (impf of подвариться); cook a little longer intrans (impf of подвариться)
inf.	boil; boil in addition; boil once again; cook a little longer; heat up again
inf., tech.	weld on